{"id":40967,"date":"2023-10-02T16:42:39","date_gmt":"2023-10-02T08:42:39","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=40967"},"modified":"2023-10-02T16:42:39","modified_gmt":"2023-10-02T08:42:39","slug":"uhudqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/40967.html","title":{"rendered":"UART\u548cUSART\u7684\u533a\u522b"},"content":{"rendered":"<p>&emsp;&emsp;UART\uff08Universal Asynchronous Receiver \/ Transmitter\uff09\u548cUSART\uff08Universal Synchronous Asynchronous Receiver \/ Transmitter\uff09\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u4eec\u5728\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\u4e0a\u6709\u5f88\u5927\u7684\u4e0d\u540c\u3002UART\u548cUSART\u6709\u7740\u5404\u81ea\u7684\u4f18\u70b9\u548c\u7f3a\u70b9\uff0c\u56e0\u6b64\u5728\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u5b83\u4eec\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u7684\u529f\u80fd\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdUART\u548cUSART\u7684\u533a\u522b\uff0c\u4ee5\u53ca\u5b83\u4eec\u5404\u81ea\u7684\u7279\u70b9\u548c\u4f18\u52bf\u3002<\/p>\n<h2 style=\"text-align: center;\">UART\u6982\u8ff0<\/h2>\n<p>&emsp;&emsp;UART\uff08Universal Asynchronous Receiver \/ Transmitter\uff09\u662f\u4e00\u79cd\u5f02\u6b65\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ee5\u5f02\u6b65\u65b9\u5f0f\u4f20\u8f93\u5230\u53e6\u4e00\u7aef\u3002UART\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u800c\u4e14\u53ef\u4ee5\u4f7f\u7528\u8f83\u5c11\u7684\u786c\u4ef6\u8d44\u6e90\u5b9e\u73b0\u9ad8\u901f\u4f20\u8f93\u3002UART\u7684\u7f3a\u70b9\u662f\u4f20\u8f93\u6570\u636e\u4f1a\u53d7\u5230\u566a\u58f0\u7684\u5f71\u54cd\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u51fa\u73b0\u9519\u8bef\u3002<\/p>\n<h2 style=\"text-align: center;\">USART\u6982\u8ff0<\/h2>\n<p>&emsp;&emsp;USART\uff08Universal Synchronous Asynchronous Receiver \/ Transmitter\uff09\u662f\u4e00\u79cd\u540c\u6b65\u5f02\u6b65\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ee5\u540c\u6b65\u6216\u5f02\u6b65\u7684\u65b9\u5f0f\u4f20\u8f93\u5230\u53e6\u4e00\u7aef\u3002USART\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u800c\u4e14\u53ef\u4ee5\u4f7f\u7528\u8f83\u5c11\u7684\u786c\u4ef6\u8d44\u6e90\u5b9e\u73b0\u9ad8\u901f\u4f20\u8f93\u3002USART\u7684\u7f3a\u70b9\u662f\u4f20\u8f93\u6570\u636e\u4f1a\u53d7\u5230\u566a\u58f0\u7684\u5f71\u54cd\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u51fa\u73b0\u9519\u8bef\u3002\u6b64\u5916\uff0c\u7531\u4e8eUSART\u662f\u540c\u6b65\u5f02\u6b65\u7684\uff0c\u56e0\u6b64\u4f20\u8f93\u6570\u636e\u65f6\u9700\u8981\u4f7f\u7528\u4e24\u6761\u7ebf\uff0c\u8fd9\u4f1a\u589e\u52a0\u786c\u4ef6\u8d44\u6e90\u7684\u6d88\u8017\u3002<\/p>\n<h2 style=\"text-align: center;\">UART\u548cUSART\u7684\u533a\u522b<\/h2>\n<h3>&emsp;&emsp;\u4f20\u8f93\u65b9\u5f0f<\/h3>\n<p>&emsp;&emsp;UART\u662f\u4e00\u79cd\u5f02\u6b65\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ee5\u5f02\u6b65\u65b9\u5f0f\u4f20\u8f93\u5230\u53e6\u4e00\u7aef\u3002\u800cUSART\u662f\u4e00\u79cd\u540c\u6b65\u5f02\u6b65\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ee5\u540c\u6b65\u6216\u5f02\u6b65\u7684\u65b9\u5f0f\u4f20\u8f93\u5230\u53e6\u4e00\u7aef\u3002<\/p>\n<h3>&emsp;&emsp;\u4f20\u8f93\u6548\u7387<\/h3>\n<p>&emsp;&emsp;UART\u548cUSART\u90fd\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4f46USART\u5728\u4f20\u8f93\u6570\u636e\u65f6\u53ef\u4ee5\u66f4\u52a0\u6709\u6548\u5730\u5229\u7528\u786c\u4ef6\u8d44\u6e90\uff0c\u4ece\u800c\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u3002<\/p>\n<h3>&emsp;&emsp;\u566a\u58f0\u5f71\u54cd<\/h3>\n<p>&emsp;&emsp;UART\u548cUSART\u5728\u4f20\u8f93\u6570\u636e\u65f6\u90fd\u4f1a\u53d7\u5230\u566a\u58f0\u7684\u5f71\u54cd\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u51fa\u73b0\u9519\u8bef\u3002<\/p>\n<h3>&emsp;&emsp;\u786c\u4ef6\u8d44\u6e90\u6d88\u8017<\/h3>\n<p>&emsp;&emsp;UART\u53ef\u4ee5\u4f7f\u7528\u8f83\u5c11\u7684\u786c\u4ef6\u8d44\u6e90\u5b9e\u73b0\u9ad8\u901f\u4f20\u8f93\uff0c\u800cUSART\u7531\u4e8e\u662f\u540c\u6b65\u5f02\u6b65\u7684\uff0c\u56e0\u6b64\u4f20\u8f93\u6570\u636e\u65f6\u9700\u8981\u4f7f\u7528\u4e24\u6761\u7ebf\uff0c\u8fd9\u4f1a\u589e\u52a0\u786c\u4ef6\u8d44\u6e90\u7684\u6d88\u8017\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>UART\u548cUSART\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u4eec\u5728\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\u4e0a\u6709\u5f88\u5927\u7684\u4e0d\u540c\u3002<\/strong>UART\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u800c\u4e14\u53ef\u4ee5\u4f7f\u7528\u8f83\u5c11\u7684\u786c\u4ef6\u8d44\u6e90\u5b9e\u73b0\u9ad8\u901f\u4f20\u8f93\uff0c\u4f46\u4f20\u8f93\u6570\u636e\u4f1a\u53d7\u5230\u566a\u58f0\u7684\u5f71\u54cd\u3002USART\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u53ef\u4ee5\u66f4\u52a0\u6709\u6548\u5730\u5229\u7528\u786c\u4ef6\u8d44\u6e90\uff0c\u4f46\u7531\u4e8e\u662f\u540c\u6b65\u5f02\u6b65\u7684\uff0c\u56e0\u6b64\u4f20\u8f93\u6570\u636e\u65f6\u9700\u8981\u4f7f\u7528\u4e24\u6761\u7ebf\uff0c\u8fd9\u4f1a\u589e\u52a0\u786c\u4ef6\u8d44\u6e90\u7684\u6d88\u8017\u3002\u56e0\u6b64\uff0c\u5728\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u4e2d\uff0cUART\u548cUSART\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u7684\u529f\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>UART\uff08UniversalAsynchronousReceiver\/Transmitter\uff09\u548cUSART\uff08UniversalSynchronousAsync<\/p>\n","protected":false},"author":1,"featured_media":4132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[145],"class_list":["post-40967","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-uart"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/40967","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=40967"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/40967\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=40967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=40967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=40967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}